/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineSharingInterface.h
FOnlineStatusUpdate- Object which hosts all the content we will post to a news feed
struct FOnlineStatusUpdate
FImage*
Image
An accompanying image for this post, if desired
FString
Message
The text which forms this post
EOnlineStatusUp...
PostPrivacy
The privacy of this post
TArray< FUnique...
TaggedFriends
A list of friends which are included in the post
FString
Type
Which type of status update for this post. May be ignored for some platforms